Today's enterprise networks are composed of multiple types of interconnected networks. Operations and management staff must provide an efficient, reliable and secure operating environment to support an organization's daily activities. Enterprise networks must be monitored for performance, security, and fault management .Current management uses the complex, hard-to-learn and hard-to-use tools. They need a simple, uniform, easy tools for managing networks. Client server based management promises to provide such solutions. This paper focuses on the use of packet capturing technology like WinPcap and JPCAP for the purposes of enterprise network traffic monitoring and reporting. In this paper, they first examine the requirements for enterprise network traffic monitoring, analysis and reporting, and then present the design and implementation of a network traffic monitoring and reporting system.